package com.itheima.mapper;

import com.itheima.domain.Orders;
import com.itheima.domain.User;
import org.apache.ibatis.annotations.Many;
import org.apache.ibatis.annotations.Result;
import org.apache.ibatis.annotations.Results;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/*
* 用户
* */
public interface UserMapper {
    @Select("select * from user")
    @Results(id="userMap",value = {
            @Result(id = true,column = "id",property = "id"),
            @Result(column = "username",property = "username"),
            @Result(property = "ordersList",javaType = List.class,column = "id",
                    many = @Many(select = "com.itheima.mapper.OrdersMapper.findByUid"))
    })
    List<User> findAll();
}
